<div id="flashMessageContainer">
	<div id="flashMessage" class="<?= $class ?>">
	    <span class="message"><?= $message ?></span>
	</div>
</div>
<script type="text/javascript">
setTimeout(function(){
	$('#flashMessage').animate({top: -1*$(this).outerHeight()}, {
		duration: 300,
		complete: function(){
			$(this).hide();
			$('#flashMessageContainer').hide();
		}
	});
}, 4000);
</script>